Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Kb8 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kcc8 win in 3 half-moves
6 Kdc8 win in 3 half-moves
7 Kdd7 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Ke8 win in 3 half-moves
10 Rb1 win in 3 half-moves
11 Rb6 win in 3 half-moves
12 Rb8 win in 3 half-moves
13 Kb6 win in 5 half-moves
14 Kcd7 draw
15 Kd6 draw
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves